#1E657B#1E657B
#1E657B is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.4% C 0.076 H 222.9°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).
Color values
| HEX | #1E657B |
|---|---|
| RGB | rgb(30, 101, 123) |
| HSL | hsl(194, 61%, 30%) |
| HSV | hsv(194, 76%, 48%) |
| CMYK | cmyk(75.6%, 17.9%, 0%, 51.8%) |
| CIE-LAB | lab(39.60, -13.78, -18.58) |
| CIE-LCH | lch(39.60, 23.13, 233.42°) |
| OKLab | oklab(47.37% -0.056 -0.052) |
| OKLCH | oklch(47.37% 0.076 222.9) |
| XYZ | xyz(8.7628, 11.0124, 20.3988) |
| Luminance | 0.1101 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 6.09
Petrol
#005F6A
ΔE00 6.23
Ugly Blue
#31668A
ΔE00 7.18
Ocean Blue (survey)
#03719C
ΔE00 7.69
Peacock Blue
#016795
ΔE00 7.79
Ocean
#017B92
ΔE00 8.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E657B #7B341E
analogous
#1E7B63 #1E657B #1E367B
triadic
#1E657B #7B1E65 #657B1E
tetradic
#1E657B #631E7B #7B341E #367B1E
square
#1E657B #631E7B #7B341E #367B1E
split-complementary
#1E657B #7B1E36 #7B631E
monochromatic
#061419 #123D4A #1E657B #2A8DAC #42AFD1
Accessibility & contrast
On white
6.56
#1E657B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.20
#1E657B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E657B
6.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E657B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E657B | 1.00 | 6.56 | 3.20 | 6.56 |
| #FFFFFF | 6.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#58637C
Deuteranopia (green-blind)
#4C597B
Tritanopia (blue-blind)
#006C6C
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #1e657b; /* rgb */ color: rgb(30, 101, 123); /* oklch */ color: oklch(47.4% 0.076 222.9);
Tailwind
colors: {
custom: {
50: '#6891a1',
500: '#1e657b',
950: '#000000',
},
}SCSS
$custom: #1e657b; $custom-light: #6891a1; $custom-dark: #000000;
JSON
{
"hex": "#1e657b",
"rgb": {
"r": 30,
"g": 101,
"b": 123
},
"hsl": {
"h": 194.194,
"s": 60.784,
"l": 30
},
"oklch": {
"l": 0.47367,
"c": 0.07639,
"h": 222.9
},
"luminance": 0.11013
}Semantic roles & 50–950 ramp
primary
#1E657B
secondary
#AE5F46
accent
#6A44E4
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E